Board game - Marble chess

Magnificent vintage complete chess set, crafted with handmade polished natural marble pieces and an integrated marble board.
Integrated natural marble board framed in wood.
Light and dark marble pieces carved by hand with a smooth, polished finish.
Presented in its original display case, lined with royal blue velvet with individual compartments for each piece.
Good vintage condition. Complete set with all 32 pieces present.
As is typical in natural stone chess sets, it shows small chips/light notches (fleabites) on some pieces (especially on the tops/edges of some white pieces, as shown in the close-up photos) and minor wear from age on the case lining.
Please carefully inspect all photographs to appreciate the exact condition of the lot.
A refined collectible piece and an elegant decorative item for chess enthusiasts.